1230244 玖、發明說明： 【發明所屬之技術領域】 本發明係關於具有吸濕轉子和熱回收用熱交換器之除 濕機。 【先前技術】 例如，圖6表示先前技術之除濕機1之電路構造圖，該 除濕機1收納有圓盤狀之吸濕轉子成為可驅動使其旋轉之 方式（例如美國專利第6，0 8 3，3 0 4號）。除濕機1具有：除 濕通路X，利用除濕風扇3將欲除濕之空氣之除濕用空氣 從外部導入到除濕機1内，通過吸濕轉子2進行除濕，將 除濕後之空氣排出到外部；以及再生通路 Y，在除濕機 1 内使吸濕轉子2再生用之再生用空氣循環，用來將吸濕轉 子2再生。 該再生通路Y具有：再生風扇4，用來使再生用空氣閉 合循環；加熱器5，用來對通過吸濕轉子2前之再生用空 氣進行加熱；以及冷卻用熱交換器 6，用來將通過吸濕轉 子2後之再生用空氣冷卻並使其結露。另外，在再生通路 γ設有熱回收用熱交換器7，利用通過吸濕轉子2後之再生 用空氣之溫度，使通過吸濕轉子2前之再生用空氣之溫度 上升。利用該熱回收用熱交換器7，使通過加熱器5前之 再生用空氣之溫度上升，用以減少加熱器5之消耗電力， 藉以節省能量。 吸濕轉子2被收納在轉子殼體31内，例如以每3分鐘 轉1圈之非常慢之旋轉速度進行旋轉。在轉子殼體3 1形成 312/發明說明書(補件)/92-07/92112836 1230244 有：除濕用開口部3 8，介在於除濕通路X之通路途中，在 吸濕轉子2之轉子旋轉區域之指定角度範圍進行開口；和 再生用開口部39，介在於再生通路Y之通路途中，在指定 角度範圍外進行開口；構建成使欲除濕之除濕用空氣和使 吸濕轉子2再生之再生用空氣分別通過。 當除濕用空氣經由除濕通路X被吸入到除濕機1内時， 則通過除濕用開口部3 8，這時被吸濕轉子2吸濕而除濕， 然後被排出到外部。另外一方面，吸濕轉子2之已吸濕有 水分之部份，利用吸濕轉子2之旋轉，從除濕用開口部3 8 進入再生用開口部3 9，藉以利用再生用空氣再生，將已吸 濕之水分發散。從吸濕轉子2發散之水分成為水蒸氣，在 再生通路内流動，利用冷卻用熱交換器使其冷卻而成為結 露水，滴下到排水盤，收集在儲水槽2 6。 另外，在圖6所示之形態中，通過吸濕轉子之除濕用空 氣和再生用空氣之方向為相對方向，但是亦已知有如圖 7 所示，使該等之方向成為同一方向之形態。圖7之形態和 圖6所示之形態其除濕原理和動作相同，但是在圖7之形 態，除濕區域（除濕用空氣通過之吸濕轉子内之區域）之 入口和再生區域（再生用空氣通過之吸濕轉子内之區域） 之入口之壓力差，及除濕區域之出口與再生區域之出口之 壓力差，相較於圖6所示之除濕用空氣和再生用空氣之方 向為相對方向之情況可以減小，所以較佳。 依照具有上述構造之習知之除濕機（圖6和圖7 )，則在 某一個時刻，吸濕轉子2在再生用開口部3 9内之轉子旋轉 6 312/發明說明書(補件)/92-07/92112836 1230244 方向前方區域部份之滯留時 域部份之滯留時間長，長時 氣中。因此，通過轉子旋轉 空氣，變成比通過轉子旋轉 空氣高溫。 【發明内容】 在先前技術之除濕機中， 由於位置之不同而產生溫度 生用空氣之溫度亦變成不同 開口部 3 9後之再生用空氣 熱回收用熱交換器7。 因此，通過轉子旋轉方向 空氣，被通過轉子旋轉方向 氣冷卻，再生用空氣全體之 換器7之熱回收率變低。因 氣之溫度上升，每單位消耗 本發明乃針對上述之問題 可以提高熱回收用熱交換器 耗電力、並提南每单位消耗 本發明人致力研究之結果 交換器之構造和吸濕轉子之 板將吸濕轉子再生後之再生 器之指定之位置，使通過吸 之較高溫之再生用空氣於熱 間，比在轉子旋轉方向後方區 間曝露在已被加熱之再生用空 方向前方區域部份後之再生用 方向後方區域部份後之再生用 在此種再生用開口部 3 9内， 差，由於通過位置之不同，再 ，然而即使如此，通過再生用 仍然以全部混合之狀態流入到 前方區域部份之高溫之再生用 後方區域部份之低溫之再生空 溫度變低，因此熱回收用熱交 此，難以使送到加熱器5之空 電力之除濕量變低為其問題。 ，其目的是提供一種除濕機， 之熱回收率、減少加熱器之消 電力之除濕量。 ，考慮到經由改良熱回收用熱 旋轉方向，或是經由設置整流 用空氣引導到熱回收用熱交換 濕轉子之再生區域中高溫區域 回收用熱交換器内之一方之通 312/發明說明書(補件)/92-07/92112836 7 1230244 路長距離移動，持續較長之時間進行熱交換，另外一方面， 使通過吸濕轉子之再生區域中較低溫區域之較低溫之再生 用空氣於熱回收用熱交換器内之一方之通路短距離移動， 以較短時間進行熱交換，藉此可以提高熱回收用熱交換器 之熱回收效率，而且可以減少加熱器之消耗電力，並提高 每單位消耗電力之除濕量，因而完成本發明。 亦即，本發明是提供一種除濕機，具備有： 轉子殼體，具有：除濕用開口部，用來收納圓盤狀之吸 濕轉子成為可驅動旋轉之方式，並在上述吸濕轉子之轉子 旋轉區域之指定角度範圍形成開口 ，使欲除濕之除濕用空 氣通過；以及再生用開口部，在上述指定角度範圍外之角 度範圍形成開口，使再生之再生用空氣通過上述吸濕轉子； 加熱器，用來對通過上述再生用開口部前之再生用空氣 進行加熱； 熱回收用熱交換器，具有分隔壁部，分隔成為用來使通 過上述再生用開口部前之再生用空氣通過之第1通路部及 用來使通過上述再生用開口部後之再生用空氣通過之第 2 通路部，並使通過上述第2通路部之再生用空氣之熱傳達 到通過上述第1通路部之再生用空氣； 除濕通路，具有除濕風扇，從外部吸入上述除濕用空 氣，使其通過上述除濕用開口部後再度的排出到外部；以 及 再生通路，具有再生風扇，以依序通過上述第1通路部、 上述加熱器、上述再生用開口部、和上述第2通路部之方 312/發明說明書(補件)/92-07/92112836 1230244 式，使上述再生用空氣流動； 通過上述再生用開口部之轉子旋轉方向後方區域部份 後之再生用空氣，流入到上述第2通路部之下游部，通過 上述再生用開口部之轉子旋轉方向前方區域部份後之再生 用空氣，流入到上述第2通路部之上游部，以此方式設定 上述吸濕轉子之旋轉·方向。 另外，本發明提供一種除濕機，具備有： 轉子殼體，具有：除濕用開口部，用來收納圓盤狀之吸 濕轉子成為可驅動旋轉之方式，並在上述吸濕轉子之轉子 旋轉區域之指定角度範圍形成開口 ，使欲除濕之除濕用空 氣通過；以及再生用開口部，在上述指定角度範圍外之角 度範圍形成開口，使再生之再生用空氣通過上述吸濕轉子； 加熱器，用來對通過上述再生用開口部前之再生用空氣 進行加熱； 熱回收用熱交換器，具有分隔壁部，分隔成為用來使通 過上述再生用開'口部前之再生用空氣通過之第1通路部及 用來使通過上述再生用開口部後之再生用空氣通過之第 2 通路部，並使通過上述第2通路部之再生用空氣之熱傳達 到通過上述第1通路部之再生用空氣； 除濕通路，具有除濕風扇，從外部吸入上述除濕用空 氣，使其通過上述除濕用開口部後再度的排出到外部；以 及 再生通路，具有再生風扇，以依序通過上述第1通路部、 上述加熱器、上述再生用開口部、和上述第2通路部之方 9 312/發明說明書(補件)/92-07/92112836 1230244 式，使上述再生用空氣流動； 在上述再生通路内設置整流板，用來將通過上述再生 開口部之轉子旋轉方向後方區域部份後之再生用空氣引 到上述第2通路部之下游部，且將通過上述再生用開口 之轉子旋轉方向前方區域部份後之再生用空氣引導到上 第2通路部之上游部。 依照本發明，則如上所述，經由改良熱回收用熱交換 之構造和吸濕轉子之旋轉方向，或經由設置整流板將吸 轉子再生後之再生用空氣引導到熱回收用熱交換器之指 之位置，使通過吸濕轉子之再生區域中高溫區域之較高 之再生用空氣，於熱回收用熱交換器内之一方之通路長 離移動，以較長之時間進行熱交換，另外一方面，使通 吸濕轉子之再生區域中較低溫區域之較低溫之再生用空 於熱回收用熱交換器内之一方之通路短距離移動，進行 短時間之熱交換，可以藉此提高熱回收用熱交換器之熱 收效率。因此，可以減少加熱器之消耗電力、提高每單 消耗電力之除濕量。 【實施方式】 本發明之除濕機乃如上所述，其特徵在於經由改良熱 收用熱交換器（因為主要之目的是回收來自吸濕轉子之 生後之再生用空氣之熱而對吸收轉子再生前之再生用空 進行加熱，故為說明方便稱該熱交換器為「熱回收用熱 換器」。為簡化亦稱該熱交換器為「第1熱交換器」）之 造和吸濕轉子之旋轉方向，或是經由設置整流板將再生 312/發明說明書(補件)/92-07/92112836 用 導 部 述 器 濕 定 溫 距 過 氣 較 回 位 回 再 氣 交 構 吸 10 1230244 濕轉子後之再生用空氣，引導到熱回收用熱交換器之指定 之位置，使通過吸濕轉子之再生區域中高溫區域之較高溫 之再生用空氣在第1熱交換器内之一方之通路進行長距離 移動，持續較長時間地進行熱交換，另外一方面，使通過 吸濕轉子之再生區域中較低溫區域之較低溫之再生用空氣 僅在第1熱交換器内之一方之通路短距離移動，經由進行 較短時間之熱交換而提高第1熱交換器之熱回收效率，其 他之部份與先前技術之除濕機相同即可。因此，本發明之 除濕機之除濕電路，例如與圖6或圖7所示之公知之除濕 機除濕電路相同即可。但是，除濕電路並不只限於圖6或 圖7所示者，亦可以採用公知之變化熱交換器之配置或個 數之各種形態（例如美國專利第6，0 8 3，3 0 4號）之除濕電 路。 首先，根據圖4說明本案之發明之特徵部份。另外，在 本說明書和申請專利範圍中，除了文中有特別之指定外， 對於吸濕轉子，將吸入除濕用空氣之側稱為「前」、「前面」、 「前方」、「前側」等；對於吸濕轉子，將排出除濕用空氣 之側稱為「後」、「後面」、「後方」、「後側」等；將直行於 前側及後側之側稱為「側面」、「側方」等。 圖4是概略圖，用來表示圖1〜圖3所示之本發明之1實 施例之除濕機（詳細部份於後面說明）轉子殼體之前視狀 態。如圖4所示，本發明之除濕機具備有轉子殼體3 1，其 具有：除濕用開口部3 8，以可驅動成旋轉之方式收納圓盤 狀之吸濕轉子2，同時在上述吸濕轉子2之轉子旋轉區域 312/發明說明書(補件)/92-07/92112836 11 1230244 之指定角度範圍形成開口 ，使欲除濕之除濕用空氣通過； 以及再生用開口部3 9，在上述指定角度範圍外之角度範圍 形成開口，使上述吸濕轉子所再生之再生用空氣通過。吸 濕轉子2以實線之箭頭方向旋轉。 熱回收用熱交換器（第1熱交換器）7是具有分隔壁部 之熱回收用熱交換器7，分隔為第1通路部8使通過上述 再生用開口部39前之再生用空氣通過，及第2通路部9, 使通過上述再生用開口部39後之再生用空氣通過，而通過 上述第2通路部9之再生用空氣之熱傳達到通過上述第1 通路部8之再生用空氣。另外，第1熱交換器7之立體圖 詳細描繪於圖2。在圖示之實例中，第1通路部8由多個 管構成，構成該多個管之各個圓筒狀之壁，在本實例中相 當於上述「分隔壁部」。另外，第2通路部9由上述多個管 8之間之間隙構成。 圖示之實例是在上述轉子殼體 3 1之上述吸濕轉子2之 更為徑向外側之位置，配置第1熱交換器7，上述第1通 路部8從上述吸濕轉子2之後面側延伸到前面側，上述第 2通路部9沿著上述吸濕轉子2之外周延伸指定之長度， 以此方式設置上述分隔壁部。 吸濕轉子2因為以實線箭頭之方向緩慢旋轉，所以在圖 4中以Η所示之區域，亦即在轉子旋轉方向前方區域之吸 濕轉子之部份，從進入再生用開口部3 9中起之時間變長， 再生區域之中亦變成高溫。相對於此，圖4中以C所示之 區域，亦即轉子旋轉方向後方區域部份，從進入再生用開 12 312/發明說明書(補件)/92-07/92112836 1230244 口部3 9中起之時間短，再生區域之中成為較低溫。因此， 通過轉子旋轉方向前方區域部份Η之再生用空氣之溫度， 比通過轉子旋轉方向後方區域部份C之再生用空氣之溫度 高。 在圖4所示之實例中，通過再生區域之再生用空氣，接 觸至設於轉子殼體3 1後方之下游蓋構件5 0 (參照圖3 )， 依照圖4虛線箭頭所示之方向流動。亦即，從沿著第1熱 交換器7之吸濕轉子2延伸之側面部流入到第2通路部9 内，在第2通路部9内，沿著上述吸濕轉子2之外周通過 指定之距離後，從第2通路部9流出。 如此一來，如圖4所示，通過轉子旋轉方向前方區域部 份Η之高溫再生用空氣，相較於通過轉子旋轉方向後方區 域部份C之較低溫之再生用空氣，在第2通路部9内通過 較長之距離。因此，可以從更高溫之再生用空氣回收更多 之熱，所以熱回收效率變高。另外，通過轉子旋轉方向後 方區域部份C之較低溫之再生用空氣，相較於通過轉子旋 轉方向前方區域部份Η之南溫再生用空氣’亦存在有在第 2通路部 9内通過長距離之部份，但是以全體來看，通過 轉子旋轉方向前方區域部份Η之高溫再生用空氣，相較於 通過轉子旋轉方向後方區域部份C之較低溫再生用空氣， 因為在第2通路部9内通過較長之距離，所以利用上述構 造可提高第1熱交換器之熱回收效率。該情況亦可以以實 驗確認（實驗資料將於後面說明）。 下面根據圖5說明本發明之第2態樣之特徵部份。圖5 13 312/發明說明書(補件)/92-07/92112836 1230244 所示之形態與圖4所示之形態類似，對於同樣之部份省略 其說明，但是在圖5所示之形態中，整流板5 3 (圖5中之 二點鏈線所示）設在下游蓋構件5 0 (參照圖3 )内，該下 游蓋構件5 0則設在轉子殼體3 1之後方。亦即，設有整流 板5 3，將通過再生用開口部3 9之轉子旋轉方向後方區域 部份C後之再生用空氣，引導到第2通路部9之下游部， 並將通過再生用開口部3 9之轉子旋轉方向前方區域部份Η 後之再生用空氣，引導到第2通路部9之上游部。因此， 通過吸濕轉子2之再生用空氣，依照圖5中虛線箭頭所示 之方向流動，通過轉子旋轉方向後方區域部份C後之再生 用空氣全量均被引導到第2通路部9之下游部，而通過轉 子旋轉方向前方區域部份Η後之再生用空氣則全量均被引 導到第2通路部9之上游部，所以相較於圖4所示之形態， 可以提高第1熱交換器之熱回收效率。 下面根據圖式說明本發明之較佳具體例。另外，以下所 述之較佳具體例之電路圖乃圖7所示者。 圖1是分解立體圖，說明應用本發明之除濕機1，圖2 是除濕機本體之分解立體圖，圖3是除濕機本體之後視分 解立體圖，圖4是概略圖，表示從轉子殼體3 1之前視狀態。 另外，與先前技術同樣之構成元件賦予相同之代表符號， 而其詳細之說明則加以省略。 除濕機1具有縱長橫闊之框體2 3，由前蓋21和後蓋2 2 構成，在該框體2 3内收納有除濕機本體3 0。在該框體2 3 之前面開口而形成吸入口 2 4，用以將外部之空氣吸入到除 14 312/發明說明書(補件)/92-07/92112836 1230244 濕機1内，而在框體2 3之上部開口而形成有吹出口 用以將在除濕機1内除濕後之空氣排出。另外，在框 之下部收納有儲水槽2 6可以朝向前方拉出而拆卸。 另外，在框體2 3内具備有轉子殼體3 1和風扇殼體 用來收納具有吸濕轉子2、除濕風扇3、再生風扇4、 用熱交換器6、熱回收用熱交換器7、及排水盤3 4之 機本體3 0。 轉子殼體3 1具有··平板部3 5，被配置成面對前蓋 和轉子收容器3 6，在平板部 3 5之後面側收容吸濕轉 使其成為可自由旋轉。吸濕轉子2係於沿著旋轉軸方 氣可穿通之蜂巢狀材料之表面或内部保持著沸石、 膠、氯化鋰、氣化鈣等之除濕劑，將其收容在環狀之 内而構成，形成圓盤形狀，旋轉中心被支持於轉子 3 1。吸濕轉子 2經由未圖示之減速機構連結到轉子 3 7，以指定之旋轉速度（例如以大約3分鐘旋轉1圈 轉速度。旋轉速度並不限於此，通常是每1分鐘1 / 1 〇 1圈左右），從前面側看為被驅動成依反時針方向旋轉 照圖4 )。 另外，在轉子殼體31設有：除濕用開口部3 8使除 空氣通過；和再生用開口部3 9，使再生用空氣通過。 用開口部3 8和再生用開口部3 9開口成為以前後方向 轉子殼體3 1，使吸濕轉子2之前面2 a和後面2 b分別 一部份。除濕用開口部3 8被設置成涵蓋吸濕轉子2之 旋轉區域之指定角度範圍（在本實施形態中是轉子旋 312/發明說明書(補件)/92-07/92112836 25， 體23 32， 冷卻 除濕 2 1 ； 子2 向空 矽凝 框體 殼體 馬達 之旋 圈至 (參 濕用 除濕 貫穿 露出 轉子 轉區 15 1230244 域之大約3分之2之範圍）而開口，再生用開口部3 9被設 置成開口之範圍涵蓋該指定角度範圍外之角度範圍（在本 實施形態中是轉子旋轉區域之大約3分之1之範圍），對除 濕用開口部3 8則在吸濕轉子2之旋轉方向之相鄰位置進行 開口 。 在轉子殼體 3 1 之上部設有熱回收用熱交換器收容室 4 0，用來收容熱回收用熱交換器 7。熱回收用熱交換器 7 藉由使多根並排設置之管（分隔壁部）4 2貫通而保持於對 向之支持壁41之間而構成。熱回收用熱交換器收容室4 0 被分隔成：第1通路部8 (管4 2内），使經由該熱回收用 熱交換器7之管42而通過再生用開口部39前之再生用空 氣通過；和第2通路部9 (管4 2間），使通過再生用開口 部 39後之再生用空氣通過；並構建成通過第2通路部 9 之再生用空氣之熱傳達到通過第1通路部8之再生用空氣 之形態。另外，圖中之元件符號4 3是蓋部，用來閉塞熱回 收用熱交換器收容室4 0之上部，並形成連通路徑以使第2 通路部9與後面所述之冷卻用熱交換器6之間相通。 在轉子殼體3 1之前部安裝有加熱器5和冷卻用熱交換 器6。加熱器5係用來對通過再生用開口部3 9前之再生用 空氣進行加熱，經由電源之供給而發熱。 圖中之元件符號4 4是上游蓋構件。該上游蓋構件4 4於 轉子殼體3 1之前方側將除濕用開口部3 8和再生用開口部 3 9之間分隔，使熱回收用熱交換器收容室4 0之第1通路 部 8和再生用開口部 3 9之上游側之間相通，將加熱器 5 16 312/發明說明書(補件)/92-07/92112836 1230244 收納在其内方。 冷卻用熱交換器6被構建成使並排設置之多根管4 6 ( 隔壁部）貫穿而保持於對向之支持壁4 5之間，在除濕用 口部38之前方位置，管46以上下方向延伸，被配置在 過除濕用開口部3 8前之除濕用空氣所通過之位置。另外 冷卻用熱交換器6之上部，經由連通路徑連接於熱回收 熱交換器收容室40之第2通路部9。 該冷卻用熱交換器6以管 4 6對鉛直方向為稍微傾斜 姿勢狀態（在本實施形態中為大約1 5度之傾斜角），被 裝在轉子殼體31使在管46内結露之結露水之表面張力 平衡而積極的流下，藉以防止結露水停留在管4 6内。 在冷卻用熱交換器6之下部，設有排水盤3 4，用以收 在管4 6内結露而落下之結露水。該排水盤3 4具有：排 孔4 7，將停留在排水盤3 4内之水引導到儲水槽2 6 ;及 管4 8將流入排水盤3 4内之空氣再度供給到再生風扇4 另外，排水孔4 7具有不使未圖示之空氣流動而將結露水 收到儲水槽2 6内之機構。 在轉子殼體3 1之後部安裝有下游蓋構件5 0和風扇殼 3 2。下游蓋構件5 0於轉子殼體3 1之後方側分隔成除濕 開口部3 8和再生用開口部3 9，使再生用開口部3 9之下 側和熱回收用熱交換器收容室4 0之第2通路部9之間 通〇 風扇殼體3 2經由重疊地安裝在轉子殼體3 1之後部， 有與轉子殼體3 1合作而形成除濕風扇收容室4 9之構造 312/發明說明書(補件)/92-07/92112836 分 開 通 ， 用 之 安 不 集 水 導 〇 回 體 用 游 相 具 17 1230244 在除濕風扇收容室4 9内收納除濕風扇3成為可以驅動和旋 轉之形態。 在該除濕風扇收容室4 9之上部開口而形成有排出口 5 1 連續於框體2 3之吹出口 2 5，用以將除濕風扇收容室4 9内 之空氣排出到外部。 因此，如圖中之中空粗箭頭所示，利用除濕風扇3之旋 轉驅動，從吸入口 2 4將外部之除濕用空氣吸入框體2 3内， 使該除濕用空氣通過冷卻用熱交換器6之管4 6間，通過除 濕用開口部3 8而被吸濕轉子2吸濕，並使除溫後之空氣流 入到除濕風扇收容室4 9内，從除濕風扇收容室4 9上部之 排出口 5 1，經由吹出口 2 5，可以被排出到框體2 3之外， 而利用以上之路徑則形成除濕通路X (參照圖6 )。 另外，在風扇殼體3 2之後部，利用風扇殼體3 2和風扇 蓋3 3之合作，形成再生風扇收容室5 2，以被收納在該再 生風扇收容室52内之形式而配置再生風扇4，使其成為可 旋轉驅動。除濕風扇3和再生風扇4，在風扇殼體3 2之前 側和後側以同軸互相連結，配置成可利用風扇馬達（圖中 未顯示）使其旋轉驅動之形態。 另外，風扇殼體3 2上部之U字型之部份覆蓋在下游蓋 構件5 0，擔任隔熱之角色，而不是以下游蓋構件5 0進行 隔熱。 另外，再生風扇收容室 5 2之上部連接成與熱回收用熱 交換器收容室4 0相通，使利用再生風扇4送達之再生用空 氣通過第1通路部8而流入到上游蓋構件4 4内。另外，在 18 312/發明說明書(補件)/92-07/92112836 1230244 再生風扇收容室5 2之下部，開口成與排水盤3 4之導管4 8 之前端相通（參照圖3 )。 因此，如圖中之粗箭頭所示，利用再生風扇4之旋轉驅 動，將再生風扇收容室52内之再生用空氣送出到再生風扇 收容室52之上部，通過熱回收用熱交換器收容室40之第 1通路部8，從轉子殼體3 1之後面側移動到前面側而流入 到上游蓋構件4 4之内方。 然後，在上游蓋構件4 4内被加熱器5加熱後，通過再 生用開口部3 9，從吸濕轉子2之前面2 a側流動到後面2 b 側，在下游蓋構件5 0内上升，從熱回收用熱交換器收容室 4 0之下面流入熱回收用熱交換器7内，在熱回收用熱交換 器收容室4 0之第2通路部9内（管4 2間），沿著吸濕轉子 2之外周而通過熱回收用熱交換器7之長度方向，從第2 通路部9之下游部9 b流出。 然後，流入冷卻用熱交換器6内，在管4 6間藉由從前 方朝向後方通過之除濕用空氣冷卻後，通過導管48，再度 的回到再生風扇收容室5 2。利用以上之閉合循環路徑而形 成再生通路Y (參照圖6 )。 依照具有上述構造之除濕機1，則利用除濕機1之開始 運轉，使通過再生用開口部3 9後之再生用空氣沿著熱回收 用熱交換器7之吸濕轉子2從延伸之側面部7 A流入第2 通路部9内，在第2通路部9内沿著吸濕轉子2之外周流 動，從熱回收用熱交換器7之長度方向之一方端部7B流出。 吸濕轉子2之旋轉方向被設定成為朝向在第2通路部9 19 312/發明說明書(補件)/92-07/92112836 1230244 内流動之再生用空氣之流動方向之相反方向旋轉（圖中之 反時針方向）。因此，在再生開口部3 9通過轉子旋轉方向 前方區域部份Η (位於吸濕轉子2之旋轉方向前方位置） 之再生用空氣，從側面部7 Α流入第2通路部9之上游部 9 a側，在第2通路部9内沿著吸濕轉子2之外周，於熱回 收用熱交換器7之長度方向流動指定之距離後，從第2通 路部 9之下游部 9b流出。另外一方面，在再生用開口部 3 9，通過轉子旋轉方向後方區域部份 C (位於吸濕轉子 2 之旋轉方向後方位置）之再生用空氣，從側面部7A流入到 第2通路部9之下游部9 b側，並立即通過。 轉子旋轉方向前方區域部份 Η，相較於轉子旋轉方向後 方區域部份C，因為在再生用開口部3 9内滯留之時間較長， 所以以較長之時間曝露在被加熱之再生用空氣，與轉子旋 轉方向後方區域部份C比較為較高溫。另外，因為水分之 量變少，藉由加熱器5之熱所造成之蒸發量亦變少，難以 奪取氣化熱。因此，通過轉子旋轉方向前方區域部份Η之 再生用空氣之溫度，高於通過轉子旋轉方向後方區域部份 C者。 因此，高溫之再生用空氣可以通過從第2通路部9之上 游部9a到下游部9b之長距離，另外，低溫之再生用空氣 從第2通路部9之下游部9 b流入後可以立即流出。利用此 種構成，對於通過第1通路部8之再生用空氣，亦即通過 加熱器5前之再生用空氣，可以傳達更高溫之熱，可以使 再生用空氣之溫度上升。 20 312/發明說明書(補件)/92-07/92112836 1230244 其結果是可以提高熱回收用熱交換器7之熱回收率，並 可以使加熱器5之加熱容量減小。因此，每單位消耗電力 之除濕量可以提高，而可以提高除濕機1之除濕能力。 (第2實施形態） 圖5是說明圖，用來概略的表示第2實施形態之轉子殼 體3 1之前視狀態。另外，對與第1實施形態同樣之構成元 件賦予相同之符號，將其詳細之說明加以省略。本實施形 態之特徵是在再生通路Y之下游蓋構件5 0内設有整流板 53，用來將通過轉子旋轉方向前方區域部份Η之再生用空 氣積極的引導到第2通路部9之上游部9 a。 整流板5 3乃如圖5所示，被設置成從吸濕轉子2靠近 旋轉中心之位置，朝向吸濕轉子2之外周延伸而出，並延 伸到第2通路部9之上游部9 a附近，將下游蓋構件5 0内 分隔成轉子旋轉方向前方區域部份Η側和包含其以外之轉 子旋轉方向後方區域部份C之部份側。 因此，可以只將通過轉子旋轉方向前方區域部份Η之再 生用空氣積極的引導向第2通路部9之上游部9 a，使其確 實的流入上游部9 a，並可在通過轉子旋轉方向前方區域部 份Η之再生空氣到達第2通路部9之前，使其與通過轉子 旋轉方向前方區域部份Η以外之部份之再生用空氣混合， 用以防止溫度之降低。 另外，在本實施形態中，因為吸濕轉子2之旋轉方向和 在第2通路部9流動之再生用空氣之流動方向被設置成相 對（相反方向），所以利用整流板 5 3只將下游蓋構件 50 21 312/發明說明書(補件)/92-07/92112836 1230244 分隔成為2室，可以使通過旋轉子旋轉方向前方區域部份 Η之再生用空氣流入上游部9 a。因此，可以使下游蓋構件 5 0和整流板5 3之構造單純化，而可以容易的實施。 另外，在上述之第2實施形態中，所說明之實例是熱回 收用熱交換器7之第2通路部9比除濕用開口部3 8短（小） 之情況，但是在除濕用開口部 3 8和熱回收用熱交換器 7 很長（大）之情況，亦可以使用整流板5 3。 例如，雖圖中未顯示，其他之實施例可以使再生用開口 部39之指定角度範圍成為180°，熱回收用熱交換器7被 配置成為將其外周部份覆蓋成半環形體狀，在此種除濕機 1之情況時，從再生用開口部3 9經由下游蓋構件5 0到熱 回收用熱交換器收容室40之通路容積變大。 在此種構造中，經由在再生通路Y内設置整流板5 3，可 以使通過轉子旋轉方向前方區域部份Η之再生空氣不與通 過轉子旋轉方向後方區域部份C之再生空氣混合地流入上 游部9 a。 本發明並不只限於上述之實施形態，在不脫離本發明主 旨之範圍内可以有各種變更。例如，在上述之實施形態中 是以具有吸濕轉子2為垂直正立之配置之除濕機1為例進 行說明，但是亦可以使用具有吸濕轉子2為水平放倒之配 置者。 另外，例如在上述之第1和第2實施形態中，所說明之 實例是使用具有第1通路部8和第2通路部9被分隔成為 互相垂直之熱回收用熱交換器 7，但是亦可以構建成所使 22 312/發明說明書(補件)/92-07/92112836 1230244 用之熱回收用熱交換器7將第1通路部8和第2通路部9 分隔成沿著吸濕轉子 2之外周延伸指定長度並平行的延 伸，第1通路部8内之再生用空氣和第2通路部9内之再 生用空氣以相對向之方向流動。圖8概略的表示該形態之 1實例。另外，圖 8中之下側之圖乃放大顯示上側之熱回 收用熱交換器7之部份。 依照此種構成，則再生通路Y構建成使再生用空氣在第 1通路部8内沿著吸濕轉子2之外周通過指定之距離，而 從吸濕轉子2之後面2 b側流動到前面2 a側，在被加熱器 5加熱後，通過再生用開口部3 9，從吸濕轉子2之前面2 a 側流動到後面 2b側，並從熱回收用熱交換器7之側面部 7 A流入第2通路部9内，在第2通路部9内沿著吸濕轉子 2之外周通過指定之距離後，從第2通路部9流出。 因此，第1通路部8和第2通路部9之距離可以變長， 可以更進一步的提高熱回收用熱交換器7之熱回收率。另 外，第1通路部8内之再生用空氣和第2通路部9内之再 生用空氣經由分隔壁5 4以相對之方向流動，所以第2通路 9内之再生空氣所具有之熱，可以有效率的傳達到第1通 路部8内之再生用空氣，而可以更進一步的提高熱回收率。 另外，在圖8中顯示第1通路部和第2通路部分別為1 個之通路，但是與圖1〜5所示之實例同樣的，亦可以使第 1通路部由多個之管構成，第2通路部由多個管之間之間 隙構成。 另外，在圖8中，熱回收用熱交換器7之側面部7 A具 23 312/發明說明書(補件)/92-07/92112836 1230244 有2個之開口，在上游側之開口使通過轉子旋轉方向前方 區域部份Η之高溫空氣流入，在下游側之開口使通過轉子 旋轉方向後方區域部份C之低溫空氣流入，但是該等2個 開口亦可以如圖2所示之實施例之方式，成為連在一起之 形態。因為第2通路部9沿著吸濕轉子2延伸，所以假如 使再生用開口部3 9和熱回收用熱交換器7之側面部7 Α接 近，則通過轉子旋轉方向前方區域部份Η之高溫空氣流入 上游側之開口 ，通過轉子旋轉方向後方區域部份C之低溫 空氣流入下游側之開口，而若再生用開口部3 9和熱回收用 熱交換器7之側面部7Α遠離、高溫空氣和低溫空氣混合， 則如圖5所示之實施例之方式，設置整流板5 3即可。 依照本發明之除濕機，因為設定吸濕轉子之旋轉方向為 使通過再生用開口部之轉子旋轉方向後方區域部份之再生 用空氣流入到第2通路部之下游部、使通過再生用開口部 之轉子旋轉方向前方區域部份之再生用空氣流入到第2通 路部之上游部，所以使相較於轉子旋轉後方區域部份，以 較長之時間滯留在再生用開口部内、高溫而且乾燥之通過 轉子旋轉方向前方區域部份之高溫再生用空氣流入到第 1 通路部之上游部，並使通過轉子旋轉方向後方區域部份之 低溫再生用空氣可以流入到第2通路部之下游部。 因此，可以使高溫之再生用空氣從第2通路部之上游部 到下游部通過較長之距離，並使低溫之再生用空氣從第 2 通路部之下游部流入而立即通過第2通路部。因此，可以 提高熱回收用熱交換器之熱回收率，而可以提高加熱器之 24 312/發明說明書(補件)/92-07/92112836 ^30244 a α粍冤力之除濕量， 另外，依照另一發明，則 ’心板’將通過轉子旋轉方向 第 、 2通路部之上游部，且將 再哇 用空氣引導到第2通路 之再生用空氣流入第2通路 Ρ通過較長之距離，並可以 路部$ 〈下游部流入而立即通 5…、回收用熱交換器之熱回 月’J之再生用空氣之溫度上升 耗電力之除濕量，而提高除 為了對此進行證實，製作 ^中之轉子之旋轉方向為 貝時針方向（比較例），測 之直經為25cm，厚度為1.3 1分鐘1/3圈。 藉 以 提 除 濕 機 之 除 濕 能 力 〇 因 為 利 用 設 在 再 生 通 路 内 之 整 前 方 區 域 之 再 生 用 空 氣 引 導 到 通 過 轉 子 旋 轉 方 向 後 方 區 域 之 部 之 下 游 部 > 所 以 可 以 使 高 溫 部 之 上 游 部 且 從 上 游 部 到 下 游 使 低 溫 之 再 生 用 空 氣 從 第 2 通 過 第 2 通 路 部 〇 因 此 ， 可 以 提 收 率 > 並 可 以 使 通 過 吸 濕 轉 子 y 用 以 提 高 加 熱 器 之 每 單 位 消 濕 機 之 除 濕 能 力 〇 圖 1 至 圖 4 所 示 之 除 濕 機 > 使 反 時 針 方 @ (本發明之實施例） 定 其 除 濕 量 0 另 外 ， 吸 濕 轉 子 cm 吸 濕 轉 子 之 旋 轉 速 度 為 每 其結果如下列之表1所示。 表1 轉子旋轉方向 除濕量(g/h) 加熱器電力（Wh) --------- 除濕致率(g/Wh) 反時針方向(本發明） _ 295.0 437.5 0.674 順時針方向(比較例） ^—-_ 261.2 436.5 0.598 實驗環境氣體：25°C 60%RH除濕用空氣風量:330m3/h再生用空氣風量:2〇m3/h 如表1所示，在本發明之實施例中，除濕效率較比較例 增加其1 3 %，確認利用本發明可以提高除濕效率。 25 312/發明說明書(補件)/92-07/92112836 1230244 【圖式之簡單說明】 圖1係說明本發明第1實施例之除濕機之分解立體圖。 圖2係圖1所示之除濕機之本體之分解立體圖。 圖3係圖1所示之除濕機之本體之後視分解立體圖。 圖4係表示圖1所示之除濕機之轉子殼體之前視狀態之 概略圖 圖 係表示用以說明本發明第2態樣之轉子殼體之前視 狀態之概略圖。 φ 圖6係本發明和先前技術之除濕機之除濕電路說明圖。 圖 係本發明和先前技術之除濕機之另一除濕電路說明 圖〇 圖8係用以表示圖1所示之除濕機之一變化例之吸濕轉 子和熱回收用熱交換器之部份之概略圖。 (元件 符 號 說 明 ) 1 除 濕 機 2 吸 濕 轉 子 2 a 吸 濕 轉 子 之 前 面 2b 吸 濕 轉 子 之 後 面 3 除 濕 風 扇 4 再 生 風 扇 5 加 熱 器 6 冷 卻 用 熱 交 換 器 7 熱 回 收 用 熱 交 換器 7A 側 面 部 312/發明說明書(補件)/92-07/921128361230244 玖, Description of the invention: [Technical field to which the invention belongs] The present invention relates to a dehumidifier having a moisture absorption rotor and a heat exchanger for heat recovery. [Prior art] For example, FIG. 6 shows a circuit configuration diagram of the dehumidifier 1 of the prior art. The dehumidifier 1 has a disk-shaped absorbent rotor that can be driven to rotate (for example, U.S. Patent No. 6, 0 8 3, 3 0 4). Dehumidifier 1 has: Dehumidification path X, The dehumidification air of the air to be dehumidified is introduced into the dehumidifier 1 from the outside by the dehumidification fan 3, Dehumidification by the hygroscopic rotor 2, Exhaust the dehumidified air to the outside; And regeneration path Y, Circulate the regeneration air for regeneration of the moisture absorption rotor 2 in the dehumidifier 1, Used to regenerate the hygroscopic rotor 2. The regeneration path Y has: Regeneration fan 4, Used to make closed air for recycling; Heater 5, It is used to heat the regeneration air before passing through the moisture-absorbing rotor 2. And cooling heat exchanger 6, It is used to cool and dew the regeneration air after passing through the hygroscopic rotor 2. In addition, A heat recovery heat exchanger 7 is provided in the regeneration path γ, Using the temperature of the regeneration air after passing through the hygroscopic rotor 2, The temperature of the regeneration air before passing through the moisture-absorbing rotor 2 is increased. With this heat recovery heat exchanger 7, Increasing the temperature of the regeneration air before passing through the heater 5, To reduce the power consumption of the heater 5, To save energy. The moisture-absorbing rotor 2 is housed in a rotor case 31, For example, rotate at a very slow rotation speed of one revolution every 3 minutes. Formed in the rotor case 31 312 / Invention Specification (Supplement) / 92-07 / 92112836 1230244 has: Dehumidification openings 3 8, In the middle of the dehumidification path X, Opening in the specified angle range of the rotor rotation area of the hygroscopic rotor 2; And reproduction opening 39, In the middle of the regeneration path Y, Opening outside the specified angle range; The dehumidification air to be dehumidified and the regeneration air to regenerate the moisture absorbing rotor 2 are constructed to pass through each. When the dehumidification air is drawn into the dehumidifier 1 through the dehumidification path X, Through the dehumidification openings 38, At this time, the moisture is absorbed and dehumidified by the moisture absorption rotor 2, It is then discharged to the outside. on the other hand, The part of the moisture absorbing rotor 2 that has absorbed moisture, With the rotation of the moisture absorbing rotor 2, From the dehumidification opening 3 8 into the regeneration opening 3 9, By using regeneration air for regeneration, Disperse the absorbed water. The moisture emitted from the hygroscopic rotor 2 becomes water vapor, Flowing in the regeneration path, It is cooled by a heat exchanger for cooling to become dew water, Drip into the drain pan, Collect 2 6 in the water storage tank. In addition, In the form shown in FIG. 6, The directions of the dehumidification air and regeneration air passing through the hygroscopic rotor are opposite directions. But it is also known as shown in Figure 7, Make these directions the same direction. The dehumidification principle and operation of the form in FIG. 7 and the form shown in FIG. 6 are the same. But in the form of Figure 7, The pressure difference between the inlet of the dehumidification area (the area inside the hygroscopic rotor through which dehumidification air passes) and the regeneration area (the area inside the hygroscopic rotor through which regeneration air passes), And the pressure difference between the outlet of the dehumidification area and the outlet of the regeneration area, Compared with the case where the directions of the dehumidifying air and the regeneration air shown in FIG. 6 are opposite to each other, So better. According to the conventional dehumidifier (FIG. 6 and FIG. 7) having the above structure, Then at a certain moment, The rotor of the moisture-absorbing rotor 2 rotates inside the regeneration opening 3 9 6 312 / Instruction Manual (Supplement) / 92-07 / 92112836 1230244 The residence time in the area in front of the direction is long. Long time out of breath. therefore, Rotating air through the rotor, It becomes hotter than air rotating through the rotor. [Summary] In the prior art dehumidifier, The temperature is different depending on the position. The temperature of the raw air is different. The regeneration air after the opening 39 is a heat recovery heat exchanger 7 for heat recovery. therefore, Through the direction of rotor rotation air, Is cooled by the air passing through the rotor, The heat recovery rate of the entire regeneration air converter 7 is lowered. As the temperature of gas rises, Consumption per unit The present invention addresses the problems described above. It can increase the power consumption of heat exchangers for heat recovery, And the consumption per unit is the result of the intensive research by the inventors. The structure of the exchanger and the designated position of the regenerator after the hygroscopic rotor plate is regenerated, Soaking the higher temperature regeneration air in the hot room, It is used for regeneration in the area behind the rotor in the direction of rotation of the rotor after it has been exposed to the heated space for regeneration. It is used for regeneration in the area behind the direction. difference, Due to the different passing positions, Again, But even so, Through regeneration, the high-temperature regeneration air that has flowed into the front area in a fully mixed state is used. The low-temperature regeneration air temperature in the rear area is lowered. So heat recovery is used for this. It is difficult to reduce the amount of dehumidification of the air power sent to the heater 5 as a problem. , Its purpose is to provide a dehumidifier, Heat recovery rate, Reduce the dehumidification of the heater. , Considering the direction of rotation of the heat through improved heat recovery, Or by setting the air for rectification to be guided to the regeneration area of the high-temperature area recovery heat exchanger in the regeneration area of the heat exchange wet rotor for heat recovery 312 / Invention Manual (Supplement) / 92-07 / 92112836 7 1230244 Distance travel, Heat exchange for a long time, on the other hand, Moving the lower-temperature regeneration air passing through the regeneration region of the hygroscopic rotor in the lower temperature region for a short distance in one of the paths in the heat recovery heat exchanger, Heat exchange in a short time, This can improve the heat recovery efficiency of the heat recovery heat exchanger, And can reduce the power consumption of the heater, And increase the amount of dehumidification per unit of power consumption, Thus, the present invention has been completed. that is, The present invention provides a dehumidifier, Have: Rotor housing, have: Dehumidification openings, The disk-shaped absorbent rotor becomes a way to drive rotation, And form an opening in a specified angle range of the rotor rotation area of the above-mentioned moisture-absorbing rotor, Pass the air to be dehumidified; And openings for regeneration, Forming an opening in an angle range outside the above-mentioned specified angle range, Passing the regeneration regeneration air through the moisture absorption rotor; Heater, Used to heat the regeneration air before passing through the regeneration opening; Heat recovery heat exchanger, With partition walls, Partitioned into a first passage portion for passing the regeneration air before passing through the regeneration opening and a second passage portion for passing the regeneration air after passing through the regeneration opening, The heat of the regeneration air passing through the second passage portion is transmitted to the regeneration air passing through the first passage portion; Dehumidification path, With dehumidification fan, Inhale the air for dehumidification from the outside, After passing through the opening for dehumidification, it is discharged to the outside again; And regeneration pathways, With regeneration fan, Pass through the first passage section in order, The above heater, The regeneration opening, And the above-mentioned second passage part formula 312 / Invention Specification (Supplement) / 92-07 / 92112836 1230244, Flowing the regeneration air; The regeneration air passing through the area behind the rotor in the rotation direction of the regeneration opening, Flowing into the downstream portion of the second passage portion, The air for regeneration after passing through the area in front of the rotor in the rotation direction of the regeneration opening, Into the upstream part of the second passage part, In this way, the rotation and direction of the moisture-absorbing rotor are set. In addition, The present invention provides a dehumidifier, Have: Rotor housing, have: Dehumidification openings, The disk-shaped absorbent rotor becomes a way to drive rotation, And form an opening in a specified angle range of the rotor rotation area of the above-mentioned moisture-absorbing rotor, Pass the air to be dehumidified; And openings for regeneration, Forming an opening in an angle range outside the above-mentioned specified angle range, Passing the regeneration regeneration air through the moisture absorption rotor; Heater, Used to heat the regeneration air before passing through the regeneration opening; Heat recovery heat exchanger, With partition walls, Partitioned into a first passage portion for passing the regeneration air before passing through the regeneration opening, and a second passage portion for passing the regeneration air after passing through the regeneration opening, The heat of the regeneration air passing through the second passage portion is transmitted to the regeneration air passing through the first passage portion; Dehumidification path, With dehumidification fan, Inhale the air for dehumidification from the outside, After passing through the opening for dehumidification, it is discharged outside; And regeneration pathways, With regeneration fan, Pass through the first passage section in order, The above heater, The regeneration opening, And the above-mentioned second passage part 9 312 / Invention Specification (Supplement) / 92-07 / 92112836 1230244, Flowing the regeneration air; A rectifier plate is provided in the regeneration path, It is used to direct the regeneration air passing through the area behind the rotor in the rotation direction of the regeneration opening portion to the downstream portion of the second passage portion, The regeneration air that has passed through the area in front of the rotor in the rotation direction of the regeneration opening is guided to the upstream portion of the upper second passage portion. According to the invention, As mentioned above, By improving the structure of heat exchange for heat recovery and the rotation direction of the moisture absorbing rotor, Or through the installation of a rectifying plate, the regeneration air after the regeneration of the suction rotor is guided to the position of the finger of the heat recovery heat exchanger, The higher regeneration air in the high temperature region of the regeneration region passing through the hygroscopic rotor, One of the paths in the heat recovery heat exchanger moves away, Heat exchange for a longer period of time, on the other hand, Move the lower-temperature regeneration space in the lower-temperature area of the regeneration area through the hygroscopic rotor to a short distance on one of the paths in the heat recovery heat exchanger, For a short time heat exchange, This can improve the heat recovery efficiency of the heat recovery heat exchanger. therefore, Can reduce the power consumption of the heater, Increase the amount of dehumidification per power consumption. [Embodiment] The dehumidifier of the present invention is as described above, It is characterized by improving the heat recovery heat exchanger (because the main purpose is to recover the heat from the regeneration air after the birth of the hygroscopic rotor and heat the regeneration space before the regeneration of the absorption rotor, Therefore, for convenience of explanation, this heat exchanger is called a "heat exchanger for heat recovery". In order to simplify the manufacturing of the heat exchanger (also called "the first heat exchanger") and the direction of rotation of the moisture absorption rotor, Or set the rectifier plate to regenerate 312 / Invention Manual (Supplement) / 92-07 / 92112836 Use the pilot device to wet the air at a fixed temperature and return the air to return to the position and then re-extract the air. 10 1230244 Wet rotor for regeneration air, Lead to the designated position of the heat recovery heat exchanger, The relatively high-temperature regeneration air passing through the regeneration region of the hygroscopic rotor is moved a long distance through one of the paths in the first heat exchanger, Heat exchange for a long time, on the other hand, Move the lower-temperature regeneration air in the lower-temperature region through the regeneration region of the moisture-absorbing rotor to move only a short distance in one of the paths in the first heat exchanger, Improve the heat recovery efficiency of the first heat exchanger by performing heat exchange in a shorter time, The other parts are the same as those of the prior art dehumidifier. therefore, The dehumidification circuit of the dehumidifier of the present invention, For example, it may be the same as the known dehumidifier dehumidifier circuit shown in Fig. 6 or 7. but, The dehumidification circuit is not limited to those shown in Figure 6 or Figure 7, Various configurations of known heat exchanger configurations or numbers can also be adopted (for example, US Patent No. 6, 0 8 3, 3 0 4) dehumidification circuit. First of all, A characteristic portion of the present invention will be described with reference to FIG. 4. In addition, Within the scope of this description and patent applications, Except where specified in the text, For hygroscopic rotors, The side inhaling the dehumidifying air is called "front", "front", "Forward", "Front side", etc .; For hygroscopic rotors, The side from which the dehumidifying air is discharged is referred to as the "back", "Behind", "rear", "Back side", etc .; The sides going straight on the front and back sides are called "sides," "Side" and so on. Figure 4 is a schematic diagram, The front view of the rotor housing of a dehumidifier (detailed part will be described later) of the first embodiment of the present invention shown in Figs. 1 to 3 is shown. As shown in Figure 4, The dehumidifier of the present invention is provided with a rotor case 31, It has: Dehumidification openings 3 8, The disk-shaped hygroscopic rotor 2 can be driven to rotate, At the same time, an opening is formed in a specified angle range of the rotor rotation area 312 / Invention Specification (Supplement) / 92-07 / 92112836 11 1230244 of the above-mentioned moisture absorption rotor 2, Pass the dehumidifying air to be dehumidified; And openings for regeneration 39, Forming an opening in an angle range outside the specified angle range, The regeneration air regenerated by the moisture-absorbing rotor is passed. The absorbent rotor 2 rotates in the direction of the arrow of the solid line. The heat recovery heat exchanger (first heat exchanger) 7 is a heat recovery heat exchanger 7 having a partition wall portion, It is divided into the first passage portion 8 to pass the regeneration air before passing through the regeneration opening 39. And the second passage portion 9, Passing the regeneration air after passing through the regeneration opening 39, The heat of the regeneration air passing through the second passage section 9 is transmitted to the regeneration air passing through the first passage section 8. In addition, A perspective view of the first heat exchanger 7 is shown in detail in FIG. 2. In the example shown, The first passage portion 8 is composed of a plurality of tubes, Each cylindrical wall constituting the plurality of tubes, This example corresponds to the above-mentioned "partition wall portion". In addition, The second passage portion 9 is formed by a gap between the plurality of tubes 8 described above. The example shown in the figure is at a more radially outer position of the moisture-absorbing rotor 2 of the rotor housing 31, Place the first heat exchanger 7, The first passage portion 8 extends from the rear surface side to the front surface side of the moisture absorbing rotor 2. The second passage portion 9 extends a specified length along the outer periphery of the moisture absorbing rotor 2. In this way, the above-mentioned partition wall portion is provided. The hygroscopic rotor 2 rotates slowly in the direction of the solid arrow, So the area shown by Η in Figure 4, That is, the part of the hygroscopic rotor in the area in front of the direction of rotation of the rotor, The time from entering the regeneration opening 39 becomes longer, It becomes high temperature in the reproduction area. In contrast, The area shown by C in FIG. 4 That is, the area behind the rotor in the direction of rotation, The time from entering the regeneration application 12 312 / Invention specification (Supplement) / 92-07 / 92112836 1230244 mouth part 9 is short, The temperature becomes lower in the reproduction area. therefore, The temperature of the regeneration air passing through the front part of the rotor in the direction of rotation of the rotor, The temperature is higher than that of the regeneration air passing through the area C behind the rotor in the direction of rotation. In the example shown in Figure 4, Regeneration air passing through the regeneration area, Contacting a downstream cover member 50 (see FIG. 3) provided behind the rotor housing 31, Flow in the direction shown by the dashed arrows in FIG. 4. that is, Flows into the second passage portion 9 from a side portion extending along the moisture absorbing rotor 2 of the first heat exchanger 7, In the second passage portion 9, After passing the specified distance along the outer periphery of the moisture-absorbing rotor 2, Flows out from the second passage portion 9. As a result, As shown in Figure 4, By the high-temperature regeneration air in the front part of the rotor rotation direction, Compared with the lower-temperature regeneration air passing through the area C behind the rotor rotation direction, A longer distance is passed in the second passage portion 9. therefore, More heat can be recovered from hotter regeneration air, Therefore, the heat recovery efficiency becomes high. In addition, Pass the lower temperature regeneration air of part C behind the rotor rotation direction, Compared with the south temperature regeneration air 'passing through a part of the area in front of the rotor rotation direction, there is also a part that passes a long distance in the second passage portion 9, But as a whole, The high-temperature regeneration air passing through the area in front of the rotor's rotation direction, Compared with the lower temperature regeneration air passing through the area C behind the rotor, Because a longer distance is passed in the second passage portion 9, Therefore, the above structure can improve the heat recovery efficiency of the first heat exchanger. This situation can also be confirmed experimentally (experimental data will be explained later). The characteristic part of the second aspect of the present invention will be described below with reference to FIG. 5. Figure 5 13 312 / Invention Specification (Supplement) / 92-07 / 92112836 1230244 The form shown is similar to the form shown in Figure 4, The description of the same parts is omitted, However, in the form shown in FIG. 5, The rectifying plate 5 3 (shown by the two-dot chain line in FIG. 5) is provided in the downstream cover member 50 (see FIG. 3). The lower cover member 50 is disposed behind the rotor case 31. that is, Equipped with rectifier 5 3, The regeneration air passing through the area C behind the rotor rotation direction of the regeneration opening 39 To the downstream portion of the second passage portion 9, The regeneration air passing through the area in front of the rotor rotation direction of the regeneration opening 39, It is guided to the upstream portion of the second passage portion 9. therefore, By the regeneration air of the moisture absorbing rotor 2, Flow in the direction shown by the dashed arrow in Figure 5, The entire amount of regeneration air after passing through the rear area portion C in the rotor rotation direction is guided to the downstream portion of the second passage portion 9, On the other hand, the entire amount of regeneration air passing through the area in front of the rotor in the direction of rotation is directed to the upstream portion of the second passage portion 9, So compared to the form shown in Figure 4, It is possible to improve the heat recovery efficiency of the first heat exchanger. Hereinafter, preferred specific examples of the present invention will be described based on the drawings. In addition, The circuit diagram of the preferred specific example described below is shown in FIG. Figure 1 is an exploded perspective view, Describe a dehumidifier 1 to which the present invention is applied, Figure 2 is an exploded perspective view of the dehumidifier body, Figure 3 is an exploded perspective view of the dehumidifier body from the rear, Figure 4 is a schematic diagram, It shows the front view state from the rotor case 31. In addition, The same constituent elements as in the prior art are assigned the same representative symbols, The detailed description is omitted. The dehumidifier 1 has a long and wide frame 2 3, Consists of a front cover 21 and a rear cover 2 2, A dehumidifier body 30 is housed in the frame body 23. The front surface of the frame 2 3 is opened to form a suction port 2 4. It is used to suck the outside air into the humidifier 1 except 14 312 / Invention Manual (Supplement) / 92-07 / 92112836 1230244, The upper portion of the frame body 23 is opened to form a blowout port for exhausting the air after being dehumidified in the dehumidifier 1. In addition, A water storage tank 26 is stored in the lower part of the frame and can be pulled out and removed. In addition, The housing 2 3 includes a rotor case 31 and a fan case for accommodating the moisture-absorbing rotor 2. Dehumidification fan3, Regeneration fan 4, With heat exchanger 6, Heat recovery heat exchanger 7, And the drain pan 34 of the machine body 30. The rotor case 3 1 has a flat plate part 3 5, Is configured to face the front cover and the rotor receiving container 3 6, A rear surface side of the flat plate portion 35 accommodates a moisture absorption rotation so as to be freely rotatable. The moisture-absorbing rotor 2 is a zeolite, gum, Lithium chloride, Dehumidifiers such as vaporized calcium, It is constituted by being contained in a ring, Forming a disc shape, The center of rotation is supported by the rotor 3 1. The hygroscopic rotor 2 is connected to the rotor 3 7 via a speed reduction mechanism (not shown), At a specified rotation speed (for example, one revolution at approximately 3 minutes). The rotation speed is not limited to this, Usually about 1/1 laps per minute), Viewed from the front side, it is driven to rotate counterclockwise (see Figure 4). In addition, The rotor case 31 is provided with: The dehumidification openings 38 allow dehumidification to pass through; And regeneration openings 3 9, Pass regeneration air. The openings 38 and the regeneration openings 39 are opened in the front-rear direction. The front surface 2 a and the rear surface 2 b of the moisture-absorbing rotor 2 are respectively formed in a part. The dehumidification opening 38 is provided so as to cover a specified angle range of the rotation area of the hygroscopic rotor 2 (in this embodiment, the rotor rotation 312 / Invention Specification (Supplement) / 92-07 / 92112836 25, Body 23 32, Cooling and dehumidifying 2 1; Sub 2 Open the ring of the silicon casing, motor, and the motor (refer to the dehumidification for dehumidification, and expose the rotor rotation zone within the range of about two-thirds of the 151230244 range). The regeneration opening portion 39 is set so that the opening range covers an angle range outside the specified angle range (in this embodiment, a range of about one third of the rotor rotation area), The dehumidifying openings 38 are opened at positions adjacent to each other in the rotation direction of the moisture absorbing rotor 2. A heat recovery heat exchanger storage chamber 40 is provided above the rotor case 31, Used to house a heat recovery heat exchanger 7. The heat recovery heat exchanger 7 is configured by penetrating a plurality of tubes (partition wall portions) 4 2 arranged side by side and holding them between the opposing support walls 41. The heat recovery heat exchanger storage chamber 40 is divided into: The first passage section 8 (inside the tube 4 2), Passing the regeneration air before passing through the regeneration opening 39 through the tube 42 of the heat recovery heat exchanger 7; And the 2nd passage section 9 (tube 4 2 rooms), Passing the regeneration air after passing through the regeneration opening 39; The heat of the regeneration air passing through the second passage portion 9 is transmitted to the regeneration air passing through the first passage portion 8. In addition, The component symbols 43 in the figure are cover parts, Used to close the upper part of the heat recovery storage chamber 40 for heat recovery, A communication path is formed so that the second passage portion 9 communicates with a cooling heat exchanger 6 to be described later. A heater 5 and a cooling heat exchanger 6 are attached to the front of the rotor case 31. The heater 5 is used to heat the regeneration air before passing through the regeneration opening 39. Heat is generated by power supply. The reference numeral 44 in the figure is an upstream cover member. The upstream cover member 44 separates the dehumidification opening 38 and the regeneration opening 39 from the front side of the rotor case 31. Communicating the first passage portion 8 of the heat recovery heat exchanger storage chamber 40 and the upstream side of the regeneration opening portion 39, Store the heater 5 16 312 / Invention Manual (Supplement) / 92-07 / 92112836 1230244 inside. The cooling heat exchanger 6 is constructed so that a plurality of tubes 4 6 (partition walls) arranged side by side are penetrated and held between the opposing support walls 4 5, Position in front of the dehumidification mouth 38, The tube 46 extends up and down, It is arranged at a position where the dehumidifying air passes through the opening 38 for dehumidifying. In addition, the upper part of the cooling heat exchanger 6, The second passage portion 9 of the heat recovery heat exchanger storage chamber 40 is connected via a communication path. The cooling heat exchanger 6 has a slightly inclined posture with the tubes 46 in the vertical direction (in this embodiment, an inclination angle of about 15 degrees), It is installed in the rotor housing 31 so that the surface tension of the dew condensation water in the tube 46 is balanced and actively flows, This prevents dew condensation from staying inside the tube 46. Under the cooling heat exchanger 6, With drain pan 3 4, It is used to collect the dew condensation water falling down in the tube 46. The drain pan 3 4 has: Row holes 4 7, Guide the water remaining in the drain pan 3 4 to the water storage tank 2 6; And the tube 4 8 supplies the air flowing into the drain pan 3 4 to the regeneration fan 4 again. The drain hole 47 has a mechanism for receiving dew condensation water in the water storage tank 26 without flowing air (not shown). A downstream cover member 50 and a fan case 32 are installed at the rear of the rotor case 31. The downstream cover member 50 is divided into a dehumidification opening portion 38 and a regeneration opening portion 39 at the rear side of the rotor case 31, The lower side of the regeneration opening portion 39 is communicated with the second passage portion 9 of the heat recovery heat exchanger storage chamber 40. The fan case 32 is attached to the rear portion of the rotor case 31 by overlapping, It has a structure that cooperates with the rotor housing 31 to form a dehumidifying fan storage room 49. 312 / Invention Specification (Supplement) / 92-07 / 92112836 Open, It is safe to use and collect water guides. ○ Recreational equipment for body use. 17 1230244 The dehumidification fan 3 is housed in the dehumidification fan storage room 49, and it can be driven and rotated. An opening is formed in the upper portion of the dehumidifying fan accommodation chamber 49, and a discharge port 5 1 is formed continuously from the blowout port 2 5 of the frame body 2 3, It is used to exhaust the air in the dehumidifying fan storage room 49. therefore, As shown by the hollow thick arrows in the figure, Driven by the rotation of the dehumidification fan 3, The external dehumidification air is sucked into the housing 2 3 through the suction port 24. The dehumidifying air is passed through 4 to 6 pipes of the cooling heat exchanger 6, The moisture is absorbed by the moisture-absorbing rotor 2 through the dehumidification openings 38, And let the temperature-removed air flow into the dehumidifying fan storage room 49, From the outlet 5 1 of the upper part of the dehumidifying fan storage compartment 4 9, Via the outlet 2 5 Can be discharged out of the frame 2 3, A dehumidification path X is formed by using the above path (see FIG. 6). In addition, Behind the fan housing 32, With the cooperation of the fan housing 32 and the fan cover 33, Forming a regeneration fan storage chamber 5 2, The regeneration fan 4 is arranged so as to be stored in the regeneration fan accommodating chamber 52, Make it rotatable. Dehumidification fan 3 and regeneration fan 4, The front and rear sides of the fan housing 32 are coaxially connected to each other. It is configured to be driven by a fan motor (not shown). In addition, The U-shaped part of the upper part of the fan casing 3 2 covers the downstream cover member 50, Acting as a thermal insulator, Instead of insulating the downstream cover member 50. In addition, The upper part of the regeneration fan storage chamber 5 2 is connected to communicate with the heat exchanger storage chamber 40 for heat recovery. The regeneration air delivered by the regeneration fan 4 passes through the first passage portion 8 and flows into the upstream cover member 44. In addition, Under 18 312 / Invention Specification (Supplement) / 92-07 / 92112836 1230244 regeneration fan storage room 5 2 lower part, The opening communicates with the front end of the duct 4 8 of the drain pan 34 (see FIG. 3). therefore, As shown by the thick arrows in the figure, By the rotation drive of the regeneration fan 4, Sending the regeneration air in the regeneration fan storage chamber 52 to the upper part of the regeneration fan storage chamber 52, Via the first passage portion 8 of the heat recovery heat exchanger storage chamber 40, It moves from the rear surface side to the front surface side of the rotor case 31 and flows into the upstream cover member 44. then, After being heated by the heater 5 in the upstream cover member 4 4, By the regeneration openings 3 9, Flows from the front 2 a side of the hygroscopic rotor 2 to the rear 2 b side, Rises within the downstream cover member 50, Flows into the heat recovery heat exchanger 7 from below the heat recovery heat exchanger storage chamber 40, In the second passage portion 9 (two tubes 4) of the heat exchanger storage chamber 40 for heat recovery, Passing the lengthwise direction of the heat recovery heat exchanger 7 along the outer periphery of the moisture absorbing rotor 2, It flows out from the downstream portion 9 b of the second passage portion 9. then, Into the cooling heat exchanger 6, After cooling between the tubes 46 by dehumidifying air passing from the front to the rear, Through the conduit 48, Return to the regeneration fan storage chamber 5 2 again. The above-mentioned closed loop path is used to form a regeneration path Y (see FIG. 6). According to the dehumidifier 1 having the above structure, Then use the dehumidifier 1 to start the operation, The regeneration air after passing through the regeneration openings 39 is flowed into the second passage portion 9 from the extended side portion 7 A along the moisture absorption rotor 2 of the heat recovery heat exchanger 7. Flows along the outer periphery of the moisture-absorbing rotor 2 in the second passage portion 9, It flows out from one end part 7B in the longitudinal direction of the heat recovery heat exchanger 7. The rotation direction of the moisture absorption rotor 2 is set to rotate in the opposite direction to the flow direction of the regeneration air flowing in the second passage portion 9 19 312 / Invention Specification (Supplement) / 92-07 / 92112836 1230244 (shown in the figure) Counterclockwise). therefore, At the regeneration opening 39, the regeneration air passing through the area in front of the rotation direction of the rotor Flows from the side portion 7 A to the upstream portion 9 a side of the second passage portion 9, In the second passage portion 9, along the outer periphery of the moisture absorbing rotor 2, After a specified distance flows in the length direction of the heat recovery heat exchanger 7, It flows out from the downstream portion 9b of the second passage portion 9. on the other hand, In the regeneration opening 3 9, The regeneration air passing through the area C behind the rotor rotation direction (located behind the rotation direction of the moisture absorption rotor 2), Flows from the side portion 7A to the downstream portion 9 b side of the second passage portion 9, And passed immediately. Part of the front area of the rotor rotation direction Η, Compared with the area C behind the rotor rotation direction, Because the residence time in the regeneration opening 39 is longer, So exposed to heated regeneration air for a long time, Compared with the area C behind the rotor rotation direction, the temperature is higher. In addition, Because the amount of water becomes less, The amount of evaporation caused by the heat of the heater 5 also decreases, It is difficult to capture the heat of vaporization. therefore, The temperature of the regeneration air passing through the front part of the rotor in the direction of rotation, It is higher than the portion C passing through the rear area of the rotor. therefore, The high-temperature regeneration air can pass through a long distance from the upstream portion 9a to the downstream portion 9b of the second passage portion 9, In addition, The low-temperature regeneration air can flow out immediately after flowing in from the downstream portion 9 b of the second passage portion 9. With this configuration, For the regeneration air passing through the first passage section 8, That is, the regeneration air before passing through the heater 5, Can convey higher temperature heat, The temperature of the regeneration air can be raised. 20 312 / Invention Specification (Supplement) / 92-07 / 92112836 1230244 As a result, the heat recovery rate of the heat recovery heat exchanger 7 can be improved, And the heating capacity of the heater 5 can be reduced. therefore, The amount of dehumidification per unit of power consumption can be increased, The dehumidifying capacity of the dehumidifier 1 can be improved. (Second Embodiment) Fig. 5 is an explanatory diagram, The rotor housing 31 of the second embodiment is schematically shown in front view. In addition, The same components as those in the first embodiment are given the same symbols, A detailed description thereof is omitted. A feature of this embodiment is that a rectifying plate 53 is provided in the downstream cover member 50 of the regeneration path Y. It is used to actively guide the regeneration air passing through a part of the front area in the direction of rotation of the rotor to the upstream portion 9 a of the second passage portion 9. The rectifier plate 5 3 is shown in FIG. 5. Is set to a position close to the center of rotation from the moisture absorbing rotor 2, Extending towards the outer periphery of the moisture-absorbing rotor 2, And extends to the vicinity of the upstream portion 9 a of the second passage portion 9, The inside of the downstream cover member 50 is partitioned into a side part of the forward region of the rotor in the rotation direction and a part side including the region C of the region behind the rotor in the rotation direction. therefore, It is possible to actively guide only the regeneration air passing through a part of the front area in the direction of rotation of the rotor to the upstream portion 9 a of the second passage portion 9, To make sure it flows into the upstream 9a, Before the regenerating air passing through the part Η in the front area of the rotor rotation direction reaches the second passage part 9, Mix it with the regeneration air passing through the area other than the part Η in the front area of the rotor, To prevent the temperature from decreasing. In addition, In this embodiment, Since the rotation direction of the moisture absorbing rotor 2 and the flow direction of the regeneration air flowing through the second passage portion 9 are set to be opposite (opposite directions), Therefore, only the downstream cover member 50 21 312 / Invention Specification (Supplement) / 92-07 / 92112836 1230244 is divided into 2 rooms by the rectifying plate 53. The regeneration air passing through the region Η in the forward direction of the rotor can flow into the upstream portion 9a. therefore, The structure of the downstream cover member 50 and the rectifying plate 53 can be simplified, It can be easily implemented. In addition, In the second embodiment described above, The illustrated example is the case where the second passage portion 9 of the heat recovery heat exchanger 7 is shorter (smaller) than the dehumidification opening portion 38. However, when the dehumidification opening 38 and the heat recovery heat exchanger 7 are long (large), A rectifier plate 5 3 can also be used. E.g, Although not shown in the figure, In other embodiments, the designated angle range of the regeneration opening 39 may be 180 °, The heat recovery heat exchanger 7 is configured to cover the outer peripheral portion of the heat recovery heat exchanger 7 in a semi-circular shape. In the case of such a dehumidifier 1, The passage volume from the regeneration opening 39 through the downstream cover member 50 to the heat recovery heat exchanger storage chamber 40 becomes larger. In this configuration, By providing a rectifying plate 5 3 in the regeneration path Y, It is possible to cause the regenerated air passing through the region A in the front region of the rotor rotation direction to flow into the upstream portion 9a without mixing with the regenerating air passing through the region C in the region rearward of the rotor direction. The present invention is not limited to the embodiments described above. Various changes can be made without departing from the spirit of the present invention. E.g, In the above-mentioned embodiment, the dehumidifier 1 having the hygroscopic rotor 2 in a vertical upright configuration is taken as an example for description. However, it is also possible to use a configuration having the hygroscopic rotor 2 laid down horizontally. In addition, For example, in the first and second embodiments described above, The illustrated example uses a heat recovery heat exchanger 7 having a first passage portion 8 and a second passage portion 9 partitioned to be perpendicular to each other, However, it is also possible to construct a heat recovery heat exchanger 7 for heat recovery 22 312 / Invention Specification (Supplement) / 92-07 / 92112836 1230244 to separate the first passage portion 8 and the second passage portion 9 to absorb moisture. The outer circumference of the rotor 2 extends a specified length and extends in parallel, The regeneration air in the first passage portion 8 and the regeneration air in the second passage portion 9 flow in opposite directions. Fig. 8 schematically shows an example of this mode. In addition, The lower diagram in Fig. 8 is an enlarged view of the heat recovery heat exchanger 7 on the upper side. According to this constitution, Then, the regeneration passage Y is constructed so that the regeneration air passes a specified distance along the outer periphery of the moisture absorption rotor 2 in the first passage portion 8, While flowing from the back surface 2 b side of the hygroscopic rotor 2 to the front 2 a side, After being heated by the heater 5, Through the regeneration openings 3 9, Flows from the front 2a side of the hygroscopic rotor 2 to the rear 2b side, And flows into the second passage portion 9 from the side portion 7 A of the heat recovery heat exchanger 7, After passing a specified distance along the outer periphery of the moisture absorbing rotor 2 in the second passage portion 9, Flows out from the second passage portion 9. therefore, The distance between the first passage portion 8 and the second passage portion 9 can be increased, The heat recovery rate of the heat recovery heat exchanger 7 can be further improved. In addition, The regeneration air in the first passage section 8 and the regeneration air in the second passage section 9 flow in opposite directions through the partition wall 54. So the heat of the regenerating air in the second passage 9, The regeneration air can be efficiently transmitted to the first passage section 8, And can further improve the heat recovery rate. In addition, In FIG. 8, each of the first passage portion and the second passage portion is shown. But the same as the example shown in Figures 1 to 5, The first passage portion may be composed of a plurality of tubes. The second passage portion is formed by a gap between a plurality of tubes. In addition, In Figure 8, The side part 7 A of the heat recovery heat exchanger 7 is provided with 23 312 / Invention Manual (Supplement) / 92-07 / 92112836 1230244 with 2 openings, The opening on the upstream side allows high-temperature air flowing through the area in front of the rotor to flow in. The opening on the downstream side allows the low-temperature air passing through the area C behind the rotor in the direction of rotation, However, the two openings can also be implemented in the manner shown in FIG. 2. Become linked together. Because the second passage portion 9 extends along the moisture absorbing rotor 2, Therefore, if the regeneration opening portion 39 and the side surface portion 7A of the heat recovery heat exchanger 7 are brought close to each other, Then, the high-temperature air passing through a part of the area in front of the rotor's rotation direction flows into the opening on the upstream side, Through the low-temperature air in the area C behind the rotor rotation direction, the air flows into the opening on the downstream side, If the regeneration opening 39 and the side surface 7A of the heat recovery heat exchanger 7 are separated from each other, Mixing high temperature air and low temperature air, The way of the embodiment shown in FIG. 5 is, Set the rectifier board 5 3. The dehumidifier according to the present invention, Because the rotation direction of the moisture-absorbing rotor is set so that the regeneration air passing through the area behind the rotor rotation direction of the regeneration opening portion flows into the downstream portion of the second passage portion, The regeneration air passing through the area in front of the rotation direction of the rotor through the regeneration opening portion is caused to flow into the upstream portion of the second passage portion, So compared to the area behind the rotor, Stay in the opening for regeneration for a long time, The high-temperature and dry air that passes through the area in front of the rotor in the direction of rotation flows into the upstream part of the first passage, The low-temperature regeneration air passing through the area behind the rotor in the direction of rotation can flow into the downstream portion of the second passage portion. therefore, The high-temperature regeneration air can pass a long distance from the upstream part to the downstream part of the second passage part. The low-temperature regeneration air flows in from the downstream portion of the second passage portion and immediately passes through the second passage portion. therefore, Can improve the heat recovery rate of heat recovery heat exchangers, And it can increase the dehumidification capacity of the heater 24 312 / Invention Specification (Supplement) / 92-07 / 92112836 ^ 30244 a α, In addition, According to another invention, Then the ‘heart plate’ will pass the direction of rotation of the rotor. 2 upstream part of the passage part, And the regeneration air that is directed to the second passage by the re-use air flows into the second passage P through a longer distance, And the road section $ <downstream section flows in and immediately passes 5 ..., The temperature of the heat recovery of the heat exchanger for recovery rises, and the temperature of the air for regeneration rises. And raise the division To confirm this, The rotation direction of the rotor in production ^ is Bayesian (comparative example), Measured straight length is 25cm, The thickness is 1. 3 1 minute 1/3 laps. The dehumidifying capacity of the dehumidifier is improved. Because the regeneration air provided in the entire front area in the regeneration path is guided to the downstream portion of the portion passing through the rear area of the rotor rotation direction, the upstream portion of the high temperature portion and from the upstream portion can be made. To the downstream, the low-temperature regeneration air passes from the second passage to the second passage section. Therefore, the yield can be improved> and the dehumidification capacity of the dehumidifier per unit of the heater can be improved by the moisture absorption rotor y. Figure 1 To the dehumidifier shown in FIG. 4 > Make counterclockwise @ (an embodiment of the present invention) set its dehumidification amount 0 In addition, the rotation speed of the moisture-absorbing rotor cm and the moisture-absorbing rotor is shown in Table 1 below. . Table 1 Rotor rotation direction Dehumidification (g / h) Heater power (Wh) --------- Dehumidification rate (g / Wh) Counterclockwise (invention) _ 295. 0 437. 5 0. 674 clockwise (comparative example) ^ —-_ 261. 2 436. 5 0. 598 Experimental ambient gas: 25 ° C 60% RH Air volume for dehumidification: 330m3 / h Air volume for regeneration: 20m3 / h As shown in Table 1, in the embodiment of the present invention, the dehumidification efficiency is increased compared to the comparative example. 13%, confirming that the use of the present invention can improve the dehumidification efficiency. 25 312 / Invention Manual (Supplement) / 92-07 / 92112836 1230244 [Simplified description of the drawings] FIG. 1 is an exploded perspective view illustrating the dehumidifier of the first embodiment of the present invention. FIG. 2 is an exploded perspective view of the main body of the dehumidifier shown in FIG. 1. FIG. FIG. 3 is a rear exploded perspective view of the main body of the dehumidifier shown in FIG. 1. Fig. 4 is a schematic view showing the front view of the rotor case of the dehumidifier shown in Fig. 1 and Fig. 4 is a schematic view showing the front view of the rotor case for explaining the second aspect of the present invention. Fig. 6 is an explanatory diagram of the dehumidification circuit of the dehumidifier of the present invention and the prior art. The figure shows another dehumidifying circuit of the dehumidifier of the present invention and the prior art. Fig. 8 shows a part of a dehumidifying rotor and a heat recovery heat exchanger of a modification of the dehumidifier shown in Fig. 1. Sketch map. (Description of component symbols) 1 Dehumidifier 2 Moisture absorbing rotor 2 a Moisture absorbing rotor front 2b Moisture absorbing rotor rear 3 Dehumidifying fan 4 Regeneration fan 5 Heater 6 Cooling heat exchanger 7 Heat recovery heat exchanger 7A Side 312 / Invention Specification (Supplement) / 92-07 / 92112836
26 1230244 7B 端 部 8 第 1 通 路 部 9 第 2 通 路 部 9 a 上 游 部 9b 下 游 部 21 前 蓋 22 後 蓋 23 框 體 24 吸 入 π 25 吹 出 口 26 除 水 槽 30 除 濕 機 本 體 31 轉 子 殼 體 32 風 扇 殼 體 33 風 扇 蓋 34 排 水 盤 35 平 板 部 36 轉 子 收 容 器 37 轉 子 馬 達 38 除 濕 用 開 口 部 39 再 生 用 開 α 部 40 熱 回 收 用 熱 交 換器收容室 41 支 持 壁 42 管 ( 分 隔 壁 部 ) 312/發明說明書(補件)/92-07/9211283626 1230244 7B End 8 First passage section 9 Second passage section 9 a Upstream section 9b Downstream section 21 Front cover 22 Rear cover 23 Frame 24 Suction π 25 Air outlet 26 Dewatering tank 30 Dehumidifier body 31 Rotor housing 32 Fan Housing 33 Fan cover 34 Drain pan 35 Flat plate portion 36 Rotor container 37 Rotor motor 38 Dehumidification opening 39 Regeneration opening α 40 Heat exchanger storage chamber for heat recovery 41 Support wall 42 tube (partition wall portion) 312 / Invention Specification (Supplement) / 92-07 / 92112836
27 1230244 43 蓋部 44 上游蓋構件 45 支持壁 46 管（分隔壁部）27 1230244 43 Cover 44 Upstream cover member 45 Support wall 46 Pipe (partition wall)
4 7 排水孑L 48 導管 4 9 除濕風扇收容室 50 下游蓋構件 5 1 排出口 5 2 再生風扇收容室 5 3 整流板 54 分隔壁 C 轉子旋轉方向後方區域部分 Η 轉子旋轉方向前方區域部分 X 除濕通路 Υ 再生通路 312/發明說明書(補件)/92-07/921128364 7 Drain 孑 L 48 Duct 4 9 Dehumidifying fan storage room 50 Downstream cover member 5 1 Drain outlet 5 2 Regeneration fan storage room 5 3 Rectifier 54 Partition wall C Rotor rotation direction rear area part Η Rotor rotation direction front area part X Dehumidification Path Υ Regeneration Path 312 / Invention Manual (Supplement) / 92-07 / 92112836